package com.sky.service.user;

import com.sky.dto.ShoppingCartDTO;
import com.sky.pojo.ShoppingCart;

import java.util.List;

public interface ShoppingCartService {
    void add(ShoppingCartDTO shoppingCartDTO
    );

    List<ShoppingCart> showShoppingCart();

    /**
     * 清空购物车商品
     */
    void cleanShoppingCart();
}
